﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 多态
{
    class Multiply:Calculate
    {
        public override void DisplayResult(int X, int Y)
        {
            multiply = X * Y;
            Console.WriteLine("计算结果为：" + multiply);
        }
    }
    
}
